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Cushion|Lab Grown|IGI

1.03ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG678529699

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG678529699

Diamond specifications and retailer prices

From $228 USD
As of November 5, 2026
Save $722 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,054 USD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678529699 or 678529699. Listed at 14 retailers as of November 3, 2026, with a 317% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678529699
Dimensions6.95 × 5.45 × 3.61 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm5.45 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678529699
Side View
Table 64.0%Crown 29.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $228 USD|Low: $169 USD|High: $1,054 USD|Avg: $483 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 5, 2026
Retailer 6$175 USD
Retailer 4$194 USD
Retailer 1$228 USD
Retailer 7$326 USD
Retailer 8$332 USD
Retailer 13$334 USD
Retailer 11$351 USD
Retailer 2$353 USD
Retailer 3$367 USD
Retailer 12$472 USD
Retailer 5$512 USD
Retailer 10$671 USD
Retailer 9$894 USD
Retailer 14$950 USD
Reve Diamonds$1,054 USD

29 data points across 15 retailers

14 retailers$228 USD to $950 USD

Retailer 1
-
$194 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$228 USD
View
A
Retailer 3
-
$326 USD
View
A
Retailer 4
-
$332 USD
View
A
Retailer 5
-
$334 USD
View
A
Retailer 6
-
$351 USD
View
A
Retailer 7
-
$353 USD
View
A
Retailer 8
-
$367 USD
View
B+
Retailer 9
-
$472 USD
View
B+
Retailer 10
-
$512 USD
View
B+
Retailer 11
-
$671 USD
View
B
Retailer 12
-
$894 USD
View
B
Retailer 13
-
$950 USD
View
Most Expensive
Reve Diamonds
1308FBB5B · Oct 11
$1,054 USD
View
Price last confirmed 25 days ago
13 more retailers have this diamond
Prices start from $228 USDSave up to $722 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Cushion
$228 USD